<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>注册页面</title>
    <link rel="stylesheet" href="css/conmmon.css">
    <link rel="stylesheet" href="css/login.css">
    <script src="js/jquery.min.js"></script>
</head>

<body>
    <!-- 导航栏 -->
    <div class="nav">
        <img src="img/logo2.jpg" alt="">
        <span class="title">我的博客系统</span>
        <!-- 用来占据中间位置 -->
        <span class="spacer"></span>
        <a href="blog_list.html">主页</a>
        <a href="login.html">登录</a>
        <!-- <a href="#">注销</a> -->
    </div>
    <!-- 版心 -->
    <div class="login-container">
        <!-- 中间的注册框 -->
        <div class="login-dialog">
            <h3>注册</h3>
            <div class="row">
                <span>用户名</span>
                <input type="text" id="username">
            </div>
            <div class="row">
                <span>密码</span>
                <input type="password" id="password">
            </div>
            <div class="row">
                <span>确认密码</span>
                <input type="password" id="password2">
            </div>
            <div class="row">
                <button id="submit" onclick="mysub()">提交</button>
            </div>
        </div>
    </div>
    <script>
        //提交用户注册信息
        function mysub(){
            //1.参数校验（获取到数据之后非空校验）
            var username = jQuery("#username");//#表示根据id获取
            var password = jQuery("#password");
            var password2 = jQuery("#password2")
            //trim方法表示的意思是去除空格
            if(username.val().trim() == ""){
                alert("请先输入用户名");
                username.focus();//focus表示聚焦的意思
                return false;
            }
            if(password.val().trim() == ""){
                alert("请先输入密码");
                password.focus();
                return false;
            }
            if(password2.val().trim() == ""){
                alert("请先输入确认密码");
                password2.focus();
                return false;
            }
            //校验两次输入的密码一致
            if(password.val() != password2.val()){
                alert("两次密码不一致,请先检查");
                password2.focus();
                return false;
            }
            //2.将数据提交给后端
            jQuery.ajax({
                url:"/user/reg",
                type:"POST",
                data:{
                    "username":username.val().trim(),
                    "password":password.val().trim()
                },
                success:function(res){
                    //3.将后端返回的结果展示给用户
                    if(res.code==200 && res.data==1){
                        //注册成功
                        alert("恭喜:注册成功！");
                        //跳转到登录页
                        location.href = "login.html";
                    }else{
                        //注册失败
                        alert("抱歉：操作失败！"+res.msg);
                    }
                }

            });
           
        }
    </script>
</body>

</html>